72459710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5701}}^1$

素因数の和:5780

約数の個数: 32

約数和(自身を含む): 137942784

約数和(自身を除く): 65483074

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 5701, 6355, 11402, 12710, 28505, 57010, 176731, 233741, 353462, 467482, 883655, 1168705, 1767310, 2337410, 7245971, 14491942, 36229855, 72459710]

約数ペア:

[(1, 72459710), (2, 36229855), (5, 14491942), (10, 7245971), (31, 2337410), (41, 1767310), (62, 1168705), (82, 883655), (155, 467482), (205, 353462), (310, 233741), (410, 176731), (1271, 57010), (2542, 28505), (5701, 12710), (6355, 11402)]